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37628 (1993 TK17)
Classification: Outer Main-belt Asteroid          SPK-ID: 2037628
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06935918632368611 6.9141e-08  
a 3.245920912618312 2.8523e-08 au
q 3.020786479248069 2.3743e-07 au
i 22.28769365040076 7.4336e-06 deg
node 24.54108741840234 1.2093e-05 deg
peri 313.9110790489161 4.4038e-05 deg
M 266.3993607778398 4.5847e-05 deg
tp 2459755.869009443976
(2022-Jun-25.36900944)
0.00027472 TDB
period 2136.020064193075
5.85
2.8155e-05
7.708e-08
d
yr
n .1685377427088904 2.2215e-09 deg/d
Q 3.471055345988555 3.0501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      876  
   data-arc span      9760 days (26.72 yr)  
   first obs. used      1993-09-21  
   last obs. used      2020-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52924  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 08:28:32  

Additional Information
 Earth MOID = 2.04908 au 
 Jupiter MOID = 1.87763 au 
 T_jup = 3.061 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.78   n/a MPCxxxxx  
diameter diameter 11.116 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37628 (1993 TK17)          Discovered 1993-Oct-09 by Elst, E. W. at La Silla
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 TK17 = 1999 VD16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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